“crude benzene”的概念、定义、翻译、参考文献-科学参考

单词	crude benzene
释义	crude benzene Encyclopedia 工学炼焦化学品释 crude benzene粗苯通过洗油吸收焦炉煤气中的苯族烃得到的化工产品。是多种芳烃和其他化合物组成的混合物。粗苯主要成分是苯、甲苯、二甲苯及三甲苯等，此外还含有一些不饱和化合物、硫化物及少量的酚类和吡啶碱类。
随便看	planted tree plant electrical control system plant embryology plant epidermis planter planter with plastic sheeting plant experimental embryology plant exposure dose plant expression vector plant extract plant extracts plant fibre plant food plant freezing damage plant freezing tolerance plant gene diagnosis plant genetic engeneering plant genetics plant genetic transformation plant geography plant germplasm development plant germplasm resource collection plant group plant growth and development plant growth curve

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。